Using a `SpatieMediaLibraryFileUpload` within a `createOptionForm()` never uploads the file to S3

Select::make('downloads')
    ->label('Attachments')
    ->relationship(
        name: 'downloads',
        titleAttribute: 'title',
        modifyQueryUsing: function (Builder $query, ?BlogPost $record, Get $get) {
            $query->where('is_public', true);

            $selectedIds = collect($get('downloads'))
                ->filter()
                ->values()
                ->all();

            if ($record) {
                $attachedIds = $record->downloads()->pluck('downloads.id')->all();
                $selectedIds = array_unique(array_merge($selectedIds, $attachedIds));
            }

            if (! empty($selectedIds)) {
                $query->orWhereIn('downloads.id', $selectedIds);
            }
        },
    )
    ->multiple()
    ->preload()
    ->searchable()
    ->columnSpanFull()
    ->createOptionForm(Download::getForm())
    ->createOptionUsing(function (array $data, $schema) {
        $record = Download::create([
            'title' => $data['title'],
            'description' => $data['description'],
            'is_public' => false,
        ]);

        $schema->model($record)->saveRelationships();

        return $record->getKey();
    }),